Coated glass spirit bottle is a decorative process in which the surface of the glass bottle is coated with a layer of organic or inorganic paint, which can improve the scratch resistance, corrosion resistance, aesthetics and personalization of the glass bottle. Coated glass bottles can achieve a variety of effects such as high gloss, matte, pearlescent, transparent, gradient, etc., to meet the needs and preferences of different customers.

The manufacturing process of coated glass spirit bottles is roughly as follows:

First, the glass raw materials and broken glass are mixed together, and then melted into glass liquid 1 in a high temperature furnace.

Then, the glass liquid is cut into blocks through the feed channel and fed into the forming machine, and the glass block is blown into the bottle body by pressing or blowing.

Next, the formed glass bottles are sent to the annealing furnace for a process of reheating and slow cooling to remove the stress inside the glass and increase its strength.

Then, the glass bottle is sprayed with a spraying process, that is, a uniform water-based or solvent-based paint coating is sprayed on the surface of the product with an air gun, and the sprayed product is cured after leveling, preheating, and curing. When spraying, you can choose different colors and effects of paint according to your needs.

Finally, the quality inspection and packaging of glass bottles are carried out, the unqualified products are removed, and the tray or carton packaging is carried out according to the customer's requirements.